Siemens Sinumerik 840C Diagnostics Manual page 37

04/96
07/97
2039 Reference point not reached
Scan
When executing a part program
S
Effect
Interlocking of "NC START"
Explanation
The reference point has not been approached by at least one axis and NC START has been pressed in MDA or
AUTOMATIC mode.
Nockensignale wurden aktiviert, ohne daß für diese "Referenzpunkt erreicht" war.
S
Remedy
Approach reference point
S
The alarm does not occur if the NC machine data "NC START without reference point" is set
2040 Program disabled
Scan
When executing a part program
S
Effect
Machining stop
Explanation
The program (MPF, SPF) called has not been enabled for processing.
Remedy
Enable
Note
Alarm is displayed with reference to channel
2041 Program does not exist in memory
Scan
When specifying a program number and then pressing NC START
S
Effect
Interlocking of NC START
S
Machining stops
S
Explanation
The preselected program is not in the memory
S
A non-existent subroutine is called in the main program
S
The contour for the stock removal cycle does not exist
S
Select "Overview"
S
Remedy
Check prgram
Note
Channel-specific
2042 Parity error in memory
Scan
When executing a part program
S
Effect
Interlocking of NC START
S
Machining stops
Explanation
One or more characters in the memory have been corrupted so that they can no longer be recognized
S
These characters are displayed in the "Correction block" or in the part program under "Programming" as "?"
S
Remedy
Clear part program block and re-enter
Note
Channel-specific
2043 Program error in transformation
Scan
When executing a part program
S
Effect
Interlocking of NC START
S
Machining is interrupted
S
Explanation
Programming actual axes with transformation selected
S
Programming fictitious axes with transformation deselected
S
Selecting transformation although transformation has already been selected
S
Programming traversing movements in the selection block of transformation
S
Remedy
Correct program
Note
Channel-specific
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SINUMERIK 840C / SIMODRIVE 611–D (DA)
1 Alarms
1.5.1 Alarm description
Acknowledgement key
Reset key
Reset key
Reset key
Reset key
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